dit(1569783551.799:62): avc: denied { map } for pid=6828 comm="syz-executor282" path="/root/syz-executor282872250" dev="sda1" ino=16503 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program executing program executing program BUG: memory leak unreferenced object 0xffff888120e35400 (size 224): comm "syz-executor282", pid 6831, jiffies 4294941476 (age 29.860s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 70 8f 2a 81 88 ff ff 00 00 00 00 00 00 00 00 .p.*............ backtrace: [<000000005569132f>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000005569132f>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000005569132f>] slab_alloc_node mm/slab.c:3262 [inline] [<000000005569132f>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000bd33592d>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<000000009a671b50>] alloc_skb include/linux/skbuff.h:1049 [inline] [<000000009a671b50>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<00000000012dbf1d>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<0000000037b20905>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<0000000037b20905>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<0000000037b20905>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<0000000045f5a9ce>] llc_establish_connection+0x110/0x170 net/llc/llc_if.c:109 [<00000000cff02803>] llc_ui_connect+0x10e/0x370 net/llc/af_llc.c:477 [<000000004e25549d>] __sys_connect+0x11d/0x170 net/socket.c:1828 [<0000000065778004>] __do_sys_connect net/socket.c:1839 [inline] [<0000000065778004>] __se_sys_connect net/socket.c:1836 [inline] [<0000000065778004>] __x64_sys_connect+0x1e/0x30 net/socket.c:1836 [<00000000c326671f>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000088dc60ef>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888121dece00 (size 224): comm "syz-executor282", pid 6833, jiffies 4294943277 (age 11.850s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 70 8f 2a 81 88 ff ff 00 00 00 00 00 00 00 00 .p.*............ backtrace: [<000000005569132f>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000005569132f>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000005569132f>] slab_alloc_node mm/slab.c:3262 [inline] [<000000005569132f>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000bd33592d>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<000000009a671b50>] alloc_skb include/linux/skbuff.h:1049 [inline] [<000000009a671b50>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<00000000012dbf1d>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<0000000037b20905>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<0000000037b20905>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<0000000037b20905>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<0000000045f5a9ce>] llc_establish_connection+0x110/0x170 net/llc/llc_if.c:109 [<00000000cff02803>] llc_ui_connect+0x10e/0x370 net/llc/af_llc.c:477 [<000000004e25549d>] __sys_connect+0x11d/0x170 net/socket.c:1828 [<0000000065778004>] __do_sys_connect net/socket.c:1839 [inline] [<0000000065778004>] __se_sys_connect net/socket.c:1836 [inline] [<0000000065778004>] __x64_sys_connect+0x1e/0x30 net/socket.c:1836 [<00000000c326671f>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000088dc60ef>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881184f0400 (size 512): comm "syz-executor282", pid 6833, jiffies 4294943277 (age 11.850s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 03 00 c4 ................ 7f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000087c4339c>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000087c4339c>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000087c4339c>] slab_alloc_node mm/slab.c:3262 [inline] [<0000000087c4339c>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3592 [<0000000009069178>] __do_kmalloc_node mm/slab.c:3614 [inline] [<0000000009069178>] __kmalloc_node_track_caller+0x38/0x50 mm/slab.c:3629 [<000000002f602699>] __kmalloc_reserve.isra.0+0x40/0xb0 net/core/skbuff.c:141 [<000000004bc84843>] __alloc_skb+0xa0/0x210 net/core/skbuff.c:209 [<000000009a671b50>] alloc_skb include/linux/skbuff.h:1049 [inline] [<000000009a671b50>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<00000000012dbf1d>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<0000000037b20905>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<0000000037b20905>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<0000000037b20905>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<0000000045f5a9ce>] llc_establish_connection+0x110/0x170 net/llc/llc_if.c:109 [<00000000cff02803>] llc_ui_connect+0x10e/0x370 net/llc/af_llc.c:477 [<000000004e25549d>] __sys_connect+0x11d/0x170 net/socket.c:1828 [<0000000065778004>] __do_sys_connect net/socket.c:1839 [inline] [<0000000065778004>] __se_sys_connect net/socket.c:1836 [inline] [<0000000065778004>] __x64_sys_connect+0x1e/0x30 net/socket.c:1836 [<00000000c326671f>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000088dc60ef>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888121dec900 (size 224): comm "softirq", pid 0, jiffies 4294943384 (age 10.780s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 70 8f 2a 81 88 ff ff 00 00 00 00 00 00 00 00 .p.*............ backtrace: [<000000005569132f>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000005569132f>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000005569132f>] slab_alloc_node mm/slab.c:3262 [inline] [<000000005569132f>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<00000000bd33592d>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<000000009a671b50>] alloc_skb include/linux/skbuff.h:1049 [inline] [<000000009a671b50>] llc_alloc_frame+0x66/0x110 net/llc/llc_sap.c:54 [<00000000012dbf1d>] llc_conn_ac_send_sabme_cmd_p_set_x+0x2f/0x140 net/llc/llc_c_ac.c:777 [<0000000037b20905>] llc_exec_conn_trans_actions net/llc/llc_conn.c:475 [inline] [<0000000037b20905>] llc_conn_service net/llc/llc_conn.c:400 [inline] [<0000000037b20905>] llc_conn_state_process+0x1ac/0x640 net/llc/llc_conn.c:75 [<00000000da972b29>] llc_process_tmr_ev net/llc/llc_c_ac.c:1441 [inline] [<00000000da972b29>] llc_conn_tmr_common_cb+0xe0/0x1b0 net/llc/llc_c_ac.c:1327 [<0000000014e9ff3b>] llc_conn_ack_tmr_cb+0x1e/0x30 net/llc/llc_c_ac.c:1350 [<00000000671607a2>] call_timer_fn+0x45/0x1e0 kernel/time/timer.c:1404 [<00000000e20d5b8a>] expire_timers kernel/time/timer.c:1449 [inline] [<00000000e20d5b8a>] __run_timers kernel/time/timer.c:1773 [inline] [<00000000e20d5b8a>] __run_timers kernel/time/timer.c:1740 [inline] [<00000000e20d5b8a>] run_timer_softirq+0x262/0x730 kernel/time/timer.c:1786 [<0000000056ff3549>] __do_softirq+0x115/0x33f kernel/softirq.c:292 [<00000000236c922f>] invoke_softirq kernel/softirq.c:373 [inline] [<00000000236c922f>] irq_exit+0xbb/0xe0 kernel/softirq.c:413 [<00000000e56b8c1d>] exiting_irq arch/x86/include/asm/apic.h:536 [inline] [<00000000e56b8c1d>] smp_apic_timer_interrupt+0x96/0x190 arch/x86/kernel/apic/apic.c:1137 [<00000000cfa27900>] apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:830 [<0000000093f1d71b>] native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60 [<00000000615642db>] arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:571 [<00000000fa3482e3>] default_idle_call+0x1e/0x40 kernel/sched/idle.c:94